The North Sumatra Police have launched an investigation into a pool party incident held at the Hairos Water Park in Deli Serdang recently.<br /><br />The water park has been closed indefinitely and its manager could face one year in prison for violating health protocols.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
